package nabble.view.web.template;

import fschmidt.db.DbDatabase;
import nabble.model.ModelException;
import nabble.model.Person;
import nabble.model.User;
import nabble.naml.compiler.Command;
import nabble.naml.compiler.CommandSpec;
import nabble.naml.compiler.IPrintWriter;
import nabble.naml.compiler.Namespace;
import nabble.naml.compiler.ScopedInterpreter;
import nabble.view.web.user.UserEditorNamespace;

import javax.servlet.ServletException;


@Namespace (
	name = "user_page",
	global = true
)
public final class UserPageNamespace {
	private UserNamespace userNs;

	public UserPageNamespace(Person person) {
		this(new UserNamespace(person));
	}

	public UserPageNamespace(UserNamespace userNs) {
		this.userNs = userNs;
	}

	public UserNamespace userNamespace() {
		return userNs;
	}

	public User user() {
		return userNs.user();
	}

	public static final CommandSpec page_user = CommandSpec.DO;

	@Command public void page_user(IPrintWriter out,ScopedInterpreter<UserNamespace> interp) {
		out.print( interp.getArg(userNs,"do") );
	}

	public static final CommandSpec edit_page_user = CommandSpec.DO()
		.optionalParameters("commit")
		.build()
	;

	@Command public void edit_page_user(IPrintWriter out,ScopedInterpreter<UserEditorNamespace> interp) {
		boolean commit = interp.getArgAsBoolean("commit",true);
		DbDatabase db = user().getSite().getDb();
		db.beginTransaction();
		try {
			userNs.refreshUser();
			interp.getArgString(new UserEditorNamespace(user()),"do");
			if( commit ) {
				db.commitTransaction();
				userNs.refreshUser();
			}
		} finally {
			db.endTransaction();
		}
	}

}